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Solar Hand Crank Radio Receiver Mini Portable Multiband Am/fm Radio With Multifunctional Flashlight Emergency Power Supply - Safety & Survival - AliExpress
![Guglielmo Marconi (1874-1937). Italian physicist. He managed the first radio transmission between France and Britain. Nobel Prize in Physics in 1909. Engraving at "L'Illustration", 1897 Stock Photo - Alamy Guglielmo Marconi (1874-1937). Italian physicist. He managed the first radio transmission between France and Britain. Nobel Prize in Physics in 1909. Engraving at "L'Illustration", 1897 Stock Photo - Alamy](https://c8.alamy.com/zooms/6/6181a9beeebd4bfea73224601a937260/p50te4.jpg)
Guglielmo Marconi (1874-1937). Italian physicist. He managed the first radio transmission between France and Britain. Nobel Prize in Physics in 1909. Engraving at "L'Illustration", 1897 Stock Photo - Alamy
Stagetec Asia - In 1894 the young Italian inventor Guglielmo Marconi began working on the idea of building a commercial wireless telegraphy system based on the use of Hertzian waves (radio waves),
![An Old Retro-style Radio From The 1950's Isolated On White Background. Stock Photo, Picture And Royalty Free Image. Image 52241894. An Old Retro-style Radio From The 1950's Isolated On White Background. Stock Photo, Picture And Royalty Free Image. Image 52241894.](https://previews.123rf.com/images/emirkoo/emirkoo1601/emirkoo160100082/52241894-an-old-retro-style-radio-from-the-1950-s-isolated-on-white-background.jpg)
An Old Retro-style Radio From The 1950's Isolated On White Background. Stock Photo, Picture And Royalty Free Image. Image 52241894.
![Historical illustration of radio waves. Heinrich Rudolf Hertz (February 22, 1857 - January 1, 1894) was German physicist and discoverer of radio waves. Hertz studied at Berlin, gaining his PhD in 1880. Historical illustration of radio waves. Heinrich Rudolf Hertz (February 22, 1857 - January 1, 1894) was German physicist and discoverer of radio waves. Hertz studied at Berlin, gaining his PhD in 1880.](https://c8.alamy.com/comp/G15C0J/historical-illustration-of-radio-waves-heinrich-rudolf-hertz-february-G15C0J.jpg)